Kazuko Sawamatsu
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Evonne Goolagong | 0 | 9 | 9 | Sep 6, 1975 | H2H |
| Olga Morozova | 2 | 6 | 8 | Dec 7, 1974 | H2H |
| Julie Heldman | 2 | 4 | 6 | Sep 2, 1975 | H2H |
| Kerry Reid | 0 | 6 | 6 | Dec 21, 1974 | H2H |
| Helen Gourlay | 1 | 4 | 5 | Oct 21, 1974 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Kazuko Sawamatsu vs Lesley Charles H2H: 1-0
Kazuko Sawamatsu holds a 1–0 lead over Lesley Charles in their WTA head-to-head. Across 1 main-draw meeting, Kazuko Sawamatsu leads 1–0 on grass. Most recently, Kazuko Sawamatsu won the 1975 Australian Open round of 16 6-4 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
–
0
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Kazuko Sawamatsu | 6-4 6-4 | Lesley Charles | Match data | Dec 30, 1974* | R16 | Australian Open | Grand Slam | Grass |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kazuko Sawamatsu | — | — | — | 1,954 | 179 | 100 | 64.2% | 0 | 0 | 0 | 1 | 8 | 9 |
| Lesley Charles | — | — | — | 1,796 | 198 | 139 | 58.8% | 0 | 0 | 0 | 0 | 16 | 16 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Kazuko Sawamatsu | Lesley Charles | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1968 | 9–7 | 56.2% | — | 1,556 | 0 | 0 | 1970 | 2–5 | 28.6% | — | 1,485 | 0 | 0 |
| 18 | 1969 | 16–8 | 66.7% | — | 1,674 | 0 | 1 | 1971 | 7–7 | 50.0% | — | 1,519 | 0 | 1 |
| 19 | 1970 | 10–8 | 55.6% | — | 1,727 | 0 | 2 | 1972 | 17–16 | 51.5% | — | 1,597 | 0 | 2 |
| 20 | 1971 | 18–10 | 64.3% | — | 1,826 | 0 | 3 | 1973 | 17–21 | 44.7% | — | 1,563 | 0 | 2 |
| 21 | 1972 | 28–16 | 63.6% | — | 1,848 | 0 | 6 | 1974 | 28–18 | 60.9% | — | 1,664 | 0 | 4 |
| 22 | 1973 | 38–21 | 64.4% | — | 1,825 | 0 | 6 | 1975 | 27–19 | 58.7% | — | 1,684 | 0 | 6 |
| 23 | 1974 | 37–20 | 64.9% | — | 1,900 | 0 | 8 | 1976 | 22–12 | 64.7% | — | 1,703 | 0 | 8 |
| 24 | 1975 | 23–10 | 69.7% | — | 1,954 | 0 | 9 | 1977 | 23–16 | 59.0% | — | 1,622 | 0 | 10 |
| 25 | — | — | — | — | — | — | — | 1978 | 3–4 | 42.9% | — | 1,628 | 0 | 10 |
| 26 | — | — | — | — | — | — | — | 1979 | 8–6 | 57.1% | — | 1,640 | 0 | 11 |
| 27 | — | — | — | — | — | — | — | 1980 | 23–7 | 76.7% | — | 1,731 | 0 | 15 |
| 28 | — | — | — | — | — | — | — | 1981 | 21–8 | 72.4% | — | 1,756 | 0 | 16 |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Kazuko Sawamatsu | Lesley Charles | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 17 | 1968 | — | — | — | — | 9 | 5 | 14 | 64.3% | 0 | 2 | 2 | 0.0% | — | — | — | — | 1970 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | 1 | 3 | 4 | 25.0% |
| 18 | 1969 | — | — | — | — | 13 | 6 | 19 | 68.4% | 3 | 2 | 5 | 60.0% | — | — | — | — | 1971 | — | — | — | — | 5 | 2 | 7 | 71.4% | 2 | 3 | 5 | 40.0% | 0 | 2 | 2 | 0.0% |
| 19 | 1970 | — | — | — | — | 3 | 4 | 7 | 42.9% | 4 | 4 | 8 | 50.0% | — | — | — | — | 1972 | — | — | — | — | 6 | 4 | 10 | 60.0% | 8 | 7 | 15 | 53.3% | 1 | 4 | 5 | 20.0% |
| 20 | 1971 | — | — | — | — | 4 | 4 | 8 | 50.0% | 14 | 6 | 20 | 70.0% | — | — | — | — | 1973 | 1 | 1 | 2 | 50.0% | 4 | 7 | 11 | 36.4% | 12 | 10 | 22 | 54.5% | 0 | 3 | 3 | 0.0% |
| 21 | 1972 | 1 | 1 | 2 | 50.0% | 11 | 7 | 18 | 61.1% | 13 | 8 | 21 | 61.9% | 3 | 0 | 3 | 100.0% | 1974 | — | — | — | — | 11 | 6 | 17 | 64.7% | 16 | 11 | 27 | 59.3% | 1 | 1 | 2 | 50.0% |
| 22 | 1973 | 3 | 1 | 4 | 75.0% | 18 | 8 | 26 | 69.2% | 16 | 9 | 25 | 64.0% | 1 | 3 | 4 | 25.0% | 1975 | 3 | 2 | 5 | 60.0% | 15 | 10 | 25 | 60.0% | 6 | 4 | 10 | 60.0% | — | — | — | — |
| 23 | 1974 | 6 | 1 | 7 | 85.7% | 11 | 9 | 20 | 55.0% | 17 | 9 | 26 | 65.4% | 3 | 1 | 4 | 75.0% | 1976 | 2 | 1 | 3 | 66.7% | 4 | 3 | 7 | 57.1% | 2 | 3 | 5 | 40.0% | 9 | 3 | 12 | 75.0% |
| 24 | 1975 | — | — | — | — | 19 | 7 | 26 | 73.1% | 4 | 3 | 7 | 57.1% | — | — | — | — | 1977 | 1 | 2 | 3 | 33.3% | 14 | 8 | 22 | 63.6% | 5 | 4 | 9 | 55.6% | 2 | 1 | 3 | 66.7% |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | — | — | — | — | — | — | — | — | 3 | 3 | 6 | 50.0% | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 2 | 1 | 3 | 66.7% | 0 | 1 | 1 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 5 | 0 | 5 | 100.0% | 4 | 2 | 6 | 66.7% | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | — | — | — | — | — | — | — | — | 10 | 4 | 14 | 71.4% | — | — | — | — |
| Career | — | 10 | 3 | 13 | 76.9% | 88 | 50 | 138 | 63.8% | 71 | 43 | 114 | 62.3% | 7 | 4 | 11 | 63.6% | — | 14 | 8 | 22 | 63.6% | 64 | 44 | 108 | 59.3% | 68 | 55 | 123 | 55.3% | 14 | 17 | 31 | 45.2% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Kazuko Sawamatsu | Lesley Charles | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 17 | 1968 | 1556 | 119.1 | — | — | — | — | — | +59 | — | 56.3% | +0.87 | 2–0 | — | — | +0.07 | 1970 | 1486 | 101.9 | — | — | — | — | -9 | — | — | 23.1% | -1.92 | 0–1 | — | — | -0.24 |
| 18 | 1969 | 1674 | 127.4 | — | — | — | — | — | +49 | -122 | 64.7% | +1.25 | 2–1 (67%) | — | — | +0.72 | 1971 | 1519 | 107.4 | — | — | — | — | — | +51 | +17 | 53.6% | +0.11 | 1–3 (25%) | — | — | +1.56 |
| 19 | 1970 | 1727 | 133.7 | — | — | — | — | — | -29 | -107 | 59.1% | +0.75 | 2–6 (25%) | — | — | -1.68 | 1972 | 1597 | 120.9 | — | — | — | — | -141 | +17 | +16 | 50.6% | +0.16 | 6–5 (55%) | 2–1 (67%) | 103.6 | +3.31 |
| 20 | 1971 | 1827 | 139.8 | — | — | — | — | — | -118 | 0 | 59.3% | +0.81 | 6–1 (86%) | 1–0 | — | -2.27 | 1973 | 1564 | 110.6 | — | — | — | — | -129 | 0 | +50 | 43.9% | -0.57 | 4–4 (50%) | 3–2 (60%) | 102.2 | +1.62 |
| 21 | 1972 | 1848 | 149.8 | — | — | — | — | -200 | -59 | +3 | 61.1% | +1.22 | 5–4 (56%) | — | — | -3.87 | 1974 | 1665 | 128.9 | — | — | — | — | — | -25 | +47 | 57.5% | +0.82 | 9–5 (64%) | 1–1 | — | +3.18 |
| 22 | 1973 | 1826 | 145.5 | — | — | — | — | -160 | +61 | +45 | 60.9% | +0.99 | 10–5 (67%) | 3–4 (43%) | 104.0 | +1.60 | 1975 | 1685 | 136.7 | — | — | — | — | -115 | +10 | +76 | 58.8% | +0.90 | 4–6 (40%) | 2–4 (33%) | 94.8 | +3.97 |
| 23 | 1974 | 1900 | 150.9 | — | — | — | — | -79 | -49 | +35 | 61.7% | +0.94 | 8–2 (80%) | 4–3 (57%) | 106.4 | -3.51 | 1976 | 1704 | 121.5 | — | — | — | — | -1 | -11 | +19 | 64.2% | +0.94 | 5–8 (38%) | 5–2 (71%) | 98.5 | +6.71 |
| 24 | 1975 | 1955 | 150.1 | — | — | — | — | — | +26 | -50 | 64.9% | +1.09 | 6–2 (75%) | 3–1 (75%) | 106.5 | -0.94 | 1977 | 1622 | 121.1 | — | — | — | — | +66 | +69 | +82 | 53.2% | +0.39 | 12–4 (75%) | 3–3 (50%) | 105.2 | +6.26 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1628 | 119.8 | — | — | — | — | — | — | +105 | 46.7% | -0.80 | 0–1 | 3–0 (100%) | — | -0.12 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1640 | 116.9 | — | — | — | — | +67 | — | +65 | 55.2% | +0.86 | 1–0 | — | — | +2.04 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1731 | 122.3 | — | — | — | — | +29 | -59 | -77 | 69.7% | +1.65 | 6–2 (75%) | 2–2 (50%) | 103.0 | +2.96 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1756 | 125.8 | — | — | — | — | — | — | +2 | 65.7% | +1.43 | 8–4 (67%) | 2–3 (40%) | 101.2 | +1.75 |
| Career | — | 1955 | 150.4 | — | — | — | — | -131 | +6 | +3 | 61.3% | +1.01 | 41–21 (66%) | 11–8 (58%) | 110.7 | -3.61 | — | 1797 | 127.9 | — | — | — | — | -25 | +14 | +40 | 56.5% | +0.60 | 56–43 (57%) | 23–18 (56%) | 105.3 | +9.91 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Lesley Charles
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Anthea Stewart | 6 | 1 | 7 | Aug 2, 1981 | H2H |
| Anne Hobbs | 3 | 3 | 6 | Jun 11, 1981 | H2H |
| Cynthia Doerner | 2 | 4 | 6 | Jun 23, 1979 | H2H |
| Patti Hogan | 3 | 3 | 6 | Jun 22, 1979 | H2H |
| Corinne Molesworth | 2 | 4 | 6 | Aug 3, 1978 | H2H |